DE59108627D1 - Messfühler zur bestimmung des sauerstoffgehaltes in gasen - Google Patents

Messfühler zur bestimmung des sauerstoffgehaltes in gasen

Info

Publication number
DE59108627D1
DE59108627D1 DE59108627T DE59108627T DE59108627D1 DE 59108627 D1 DE59108627 D1 DE 59108627D1 DE 59108627 T DE59108627 T DE 59108627T DE 59108627 T DE59108627 T DE 59108627T DE 59108627 D1 DE59108627 D1 DE 59108627D1
Authority
DE
Germany
Prior art keywords
gases
determining
oxygen content
measuring probe
probe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE59108627T
Other languages
English (en)
Inventor
Karl-Hermann Friese
Hans-Martin Wiedenmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6422546&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59108627(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE59108627T priority Critical patent/DE59108627D1/de
Application granted granted Critical
Publication of DE59108627D1 publication Critical patent/DE59108627D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4078—Means for sealing the sensor element in a housing
DE59108627T 1991-01-04 1991-12-05 Messfühler zur bestimmung des sauerstoffgehaltes in gasen Expired - Fee Related DE59108627D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59108627T DE59108627D1 (de) 1991-01-04 1991-12-05 Messfühler zur bestimmung des sauerstoffgehaltes in gasen

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4100106A DE4100106C1 (de) 1991-01-04 1991-01-04
PCT/DE1991/000950 WO1992012420A1 (de) 1991-01-04 1991-12-05 Messfühler zur bestimmung des sauerstoffgehaltes in gasen
DE59108627T DE59108627D1 (de) 1991-01-04 1991-12-05 Messfühler zur bestimmung des sauerstoffgehaltes in gasen

Publications (1)

Publication Number Publication Date
DE59108627D1 true DE59108627D1 (de) 1997-04-24

Family

ID=6422546

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4100106A Expired - Lifetime DE4100106C1 (de) 1991-01-04 1991-01-04
DE59108627T Expired - Fee Related DE59108627D1 (de) 1991-01-04 1991-12-05 Messfühler zur bestimmung des sauerstoffgehaltes in gasen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4100106A Expired - Lifetime DE4100106C1 (de) 1991-01-04 1991-01-04

Country Status (9)

Country Link
US (1) US5380424A (de)
EP (1) EP0565568B1 (de)
JP (1) JP3088457B2 (de)
KR (1) KR0170355B1 (de)
AU (1) AU655213B2 (de)
BR (1) BR9107200A (de)
DE (2) DE4100106C1 (de)
ES (1) ES2099818T3 (de)
WO (1) WO1992012420A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5698267A (en) * 1992-12-01 1997-12-16 Robert Bosch Gmbh Method for fabricating high-activity electrodes for exhaust gas sensors
DE4240267C2 (de) * 1992-12-01 2003-03-20 Bosch Gmbh Robert Hochaktive Elektroden für Abgassensoren
JPH06235715A (ja) * 1993-02-10 1994-08-23 Toyota Motor Corp 酸素濃度センサ
US5384030A (en) * 1994-02-15 1995-01-24 General Motors Corporation Exhaust sensor including a composite tile sensing element and methods of making the same
JP3377016B2 (ja) * 1996-01-26 2003-02-17 矢崎総業株式会社 排気ガス中の酸素濃度測定用限界電流式酸素センサ
US6303011B1 (en) * 1997-06-23 2001-10-16 Kabushiki Kaisha Riken Gas sensor
DE19932749B4 (de) * 1998-07-23 2006-05-04 Robert Bosch Gmbh Schichtsystem und Verfahren zu dessen Herstellung sowie dessen Verwendung
DE19833087A1 (de) * 1998-07-23 2000-01-27 Bosch Gmbh Robert Gassensor und Verfahren zu dessen Herstellung
GB9903021D0 (en) * 1999-02-10 1999-03-31 Capteur Sensors & Analysers Gas sensors with improved specificity and poison resistance
KR100480378B1 (ko) * 2002-11-22 2005-04-07 학교법인 영남학원 다공질 가스감지부를 가진 반도체식 가스센서의 제조방법
US7211180B2 (en) * 2003-02-10 2007-05-01 Robert Bosch Corporation Contamination-resistant gas sensor element
US8906214B2 (en) * 2003-02-10 2014-12-09 Robert Bosch Gmbh Contamination-resistant gas sensor element
US20090101502A1 (en) * 2003-02-10 2009-04-23 Robert Bosch Gmbh Thermal Shock Resistant Gas Sensor Element
US20070180689A1 (en) * 2006-02-08 2007-08-09 Day Michael J Nonazeotropic terpineol-based spray suspensions for the deposition of electrolytes and electrodes and electrochemical cells including the same
DE102006041184A1 (de) * 2006-09-01 2008-03-06 Robert Bosch Gmbh Schaltungsanordnung zum Betreiben einer Führungssonde
DE102006041396A1 (de) * 2006-09-04 2008-03-06 Robert Bosch Gmbh Mikrosieb zur Filterung von Partikeln in Mikrofluidik-Anwendungen und dessen Herstellung
US9297791B2 (en) 2012-12-20 2016-03-29 Robert Bosch Gmbh Gas sensor with thermal shock protection
JP6880179B2 (ja) * 2017-12-28 2021-06-02 日本特殊陶業株式会社 ガスセンサ素子およびガスセンサ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5273085A (en) * 1975-12-15 1977-06-18 Nippon Soken Oxygen concentration detector
DE2830778C2 (de) * 1978-07-13 1985-10-31 Robert Bosch Gmbh, 7000 Stuttgart Elektrochemischer Meßfühler mit verbesserter Haftfestigkeit des Elektrodensystems auf dem Festelektrolyten
US4199425A (en) * 1978-11-30 1980-04-22 General Motors Corporation Solid electrolyte exhaust gas sensor with increased NOx sensitivity
JPS62198749A (ja) * 1986-02-26 1987-09-02 Nippon Denso Co Ltd 酸素濃度検出器
JPH0668480B2 (ja) * 1987-04-24 1994-08-31 日本碍子株式会社 酸素センサにおける電極構造
DE3737215A1 (de) * 1987-11-03 1989-05-24 Bosch Gmbh Robert Elektrochemischer messfuehler
JPH01221654A (ja) * 1988-03-01 1989-09-05 Japan Electron Control Syst Co Ltd 内燃機関用酸素センサ
DE68927087T2 (de) * 1988-11-01 1997-02-06 Ngk Spark Plug Co Sauerstoffempfindlicher Sensor und Verfahren zu dessen Herstellung
DE4004172C2 (de) * 1989-02-14 1998-06-04 Ngk Spark Plug Co Sauerstoffsensor zur Luft-Brennstoffgemisch-Kontrolle mit einer Schutzschicht, die eine Sauerstoff einschließende Substanz umfaßt, und Verfahren zur Herstellung des Sensors
JPH0663458A (ja) * 1992-08-12 1994-03-08 Toto Ltd 吐水ヘッド
JPH06179155A (ja) * 1992-12-11 1994-06-28 Victor Co Of Japan Ltd 複合材料の研磨方法及び研磨定盤

Also Published As

Publication number Publication date
ES2099818T3 (es) 1997-06-01
DE4100106C1 (de) 1992-05-27
EP0565568A1 (de) 1993-10-20
AU655213B2 (en) 1994-12-08
AU8944891A (en) 1992-08-17
KR930702674A (ko) 1993-09-09
EP0565568B1 (de) 1997-03-19
JP3088457B2 (ja) 2000-09-18
JPH06504367A (ja) 1994-05-19
KR0170355B1 (ko) 1999-05-01
WO1992012420A1 (de) 1992-07-23
US5380424A (en) 1995-01-10
BR9107200A (pt) 1994-04-05

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee